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-   -   Archived reservation posts (https://www.mersenneforum.org/showthread.php?t=14330)

henryzz 2012-07-26 10:06

releasing 768222, 910032 and 532656
reserving 391656

RobertS 2012-07-26 10:19

reserving 103956

fivemack 2012-07-27 09:01

reserving 197490 516330 652296 738240 887010 888576 894066 967680

Dubslow 2012-07-27 16:13

I'm dropping [URL="http://factordb.com/sequences.php?se=1&aq=3366&action=last20&fr=0&to=100"]3366[/URL], C170 = 2^3 · 3^3 · 181 · 178601 · 475429 · 191215273 · 62522184853<11> · [COLOR="DeepSkyBlue"]2538886442...93<135>[/COLOR], no ECM. It got pretty boring after a while, especially after picking up the guide.

LaurV 2012-07-27 16:37

[QUOTE=Dubslow;306196]I'm dropping [URL="http://factordb.com/sequences.php?se=1&aq=3366&action=last20&fr=0&to=100"]3366[/URL], C170 = 2^3 · 3^3 · 181 · 178601 · 475429 · 191215273 · 62522184853<11> · [COLOR=DeepSkyBlue]2538886442...93<135>[/COLOR], no ECM. It got pretty boring after a while, especially after picking up the guide.[/QUOTE]
I wana take it for one more term, as all those thingies from the tail are 1 mod 4, if the last thing splits in two 1 mod 4 thingies, then it can escape (you didn't see that, I bet!) :P Unfortunately it will not be scheduled until the end of next week. All cores busy now.

Dubslow 2012-07-27 16:40

[QUOTE=LaurV;306197]I wana take it for one more term, as all those thingies from the tail are 1 mod 4, if the last thing splits in two 1 mod 4 thingies, then it can escape (you didn't see that, I bet!) :P Unfortunately it will not be scheduled until the end of next week. All cores busy now.[/QUOTE]

No, it can't escape. That requires an even power of 3.

[code]>>> import aliquot
>>> for i in range(1, 6):
... guide = '2^3 * 3^'+str(i)
... print('Guide:', guide, 'class:', aliquot.get_class(guide))
...
Guide: 2^3 * 3^1 class: 1
Guide: 2^3 * 3^2 class: 3
Guide: 2^3 * 3^3 class: 0
Guide: 2^3 * 3^4 class: 3
Guide: 2^3 * 3^5 class: 1[/code]
Edit: Rather, with 3^3, then it has to be 2^3*3^3*prime, with some extra conditions of the prime

firejuggler 2012-07-27 17:07

taking 499560

LaurV 2012-07-27 17:12

[QUOTE=Dubslow;306198]No, it can't escape. That requires an even power of 3.[/QUOTE]
And how do you get that?

Dubslow 2012-07-27 17:21

[QUOTE=LaurV;306204]And how do you get that?[/QUOTE]
[url]http://dubslow.tk/aliquot/analysis.html[/url]

[url]http://dubslow.tk/aliquot/aliquot.txt[/url]

Dubslow 2012-07-28 01:23

Also dropping 967230

Batalov 2012-07-28 08:50

Taking 488214, 526752, 629112


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